It is clear that diet has a major impact on the general process of ageing, as well as specific age-related conditions such as cancer. This provides everyone with a real opportunity of ensuring good health into old age, as long as they follow some basic rules. This was discussed in the author's previous books, The Anti-Ageing Protocol And The Cancer Challenge. It is remarkable how much control an individual can have over their health by carefully regulating what they eat and drink. To emphasize the key role of diet, the author has now substantially revised both The Anti-Ageing Protocol and The Cancer Challenge and combined them into a single volume, Dietary Strategies for Healthy Ageing.